X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/Security/libsecurity_apple_csp/lib/SignatureContext.cpp

diff --git a/Security/libsecurity_apple_csp/lib/SignatureContext.cpp b/Security/libsecurity_apple_csp/lib/SignatureContext.cpp
deleted file mode 100644
index 22591749..00000000
--- a/Security/libsecurity_apple_csp/lib/SignatureContext.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (c) 2000-2001,2011,2014 Apple Inc. All Rights Reserved.
- * 
- * The contents of this file constitute Original Code as defined in and are
- * subject to the Apple Public Source License Version 1.2 (the 'License').
- * You may not use this file except in compliance with the License. Please obtain
- * a copy of the License at http://www.apple.com/publicsource and read it before
- * using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
- * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
- * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
- * specific language governing rights and limitations under the License.
- */
-
-
-/*
- * SignatureContext.h - AppleCSPContext sublass for generic sign/verify
- */
-
-#include "SignatureContext.h"
-#include "AppleCSPUtils.h"
-#include "AppleCSPSession.h"
-#include <Security/cssmtype.h>
-
-#include <security_utilities/debugging.h>
-
-#define cspSigDebug(args...)	secdebug("cspSig", ## args)
-
-SignatureContext::~SignatureContext()
-{
-	delete &mDigest;
-	delete &mSigner;
-	mInitFlag = false;
-}
-
-/* both sign & verify */
-void SignatureContext::init(
-	const Context &context, 
-	bool isSigning)
-{
-	mDigest.digestInit();
-	mSigner.signerInit(context, isSigning);
-	mInitFlag = true;
-}
-
-/* both sign & verify */
-void SignatureContext::update(
-	const CssmData &data)
-{
-	mDigest.digestUpdate(data.Data, data.Length);
-}
-
-/* sign only */
-void SignatureContext::final(
-	CssmData &out)
-{	
-	void 		*digest;
-	size_t		digestLen;
-	void		*sig = out.data();
-	size_t		sigLen = out.length();
-	
-	/* first obtain the digest */
-	digestLen = mDigest.digestSizeInBytes();
-	digest = session().malloc(digestLen);
-	mDigest.digestFinal(digest);
-	
-	/* now sign */
-	try {
-		mSigner.sign(digest, 
-			digestLen,
-			sig,
-			&sigLen);
-	}
-	catch(...) {
-		session().free(digest);
-		throw;
-	}
-	session().free(digest);
-	if(out.length() < sigLen) {
-		cspSigDebug("SignatureContext: mallocd sig too small!");
-		CssmError::throwMe(CSSMERR_CSP_INTERNAL_ERROR);
-	}
-	out.length(sigLen);
-}
-
-/* verify only */
-void SignatureContext::final(
-	const CssmData &in)
-{	
-	void 		*digest;
-	size_t		digestLen;
-	
-	/* first obtain the digest */
-	digestLen = mDigest.digestSizeInBytes();
-	digest = session().malloc(digestLen);
-	mDigest.digestFinal(digest);
-	
-	/* now verify */
-	try {
-		mSigner.verify(digest, 
-			digestLen,
-			in.Data,
-			in.Length);
-	}
-	catch(...) {
-		session().free(digest);
-		throw;
-	}
-	session().free(digest);
-}
-
-size_t SignatureContext::outputSize(
-	bool final,
-	size_t inSize)
-{
-	return mSigner.maxSigSize();
-}
-
-/* for raw sign/verify - optionally called after init */ 
-void SignatureContext::setDigestAlgorithm(
-	CSSM_ALGORITHMS digestAlg)
-{
-	mSigner.setDigestAlg(digestAlg);
-}